The ATI Super Damper Harmonic Balancer for the 2009-2013 C6 ZR1 Corvette is designed specifically for high performance engines and provide engine protection by balancing crankshaft vibrations at all RPM levels. This damper features dual Serpentine drives for the accessories and comes with laser engraved 360° timing marks. OE 6 Rib A/C pulley design.
- Eliminates torsional crankshaft vibrations
- Exceeds SFI 18.1 specs
- Black zinc chromate finished
- Tunable, rebuildable, and extremely efficient at ALL RPM
- Laser engraved 360° timing marks
- Free Shipping to the Lower 48!
- Made in the USA!